ensured的翻译，读音
英/inˈʃuəd/
释义：
v. 确保( ensure的过去式和过去分词 ); 担保获得[避免]; 使（某人）获得; 使安全
v make certain of
v be careful or certain to do something; make certain of something
v make certain of
v be careful or certain to do something; make certain of something